#ifndef __DRV_WATER_LED__
#define __DRV_WATER_LED__
#include <stm32f4xx.h>
extern volatile uint8_t current_mod;
extern uint8_t led_step;
void water_led_init(void);
void water_led(void);
void water_led_step(void);
void water_led_off_all(void);
#endif
